Code smell detector for Ruby

Flay analyzes code for structural similarities. Differences in literal values, variable, class, method names, whitespace, programming style, braces vs do/end, etc are all ignored.

Flog reports the most tortured code in an easy to read pain report. The higher the score, the more pain the code is in.

A statesmanlike state machine library.

Composable Ruby service objects

help to kill N+1 queries and unused eager loading

Authorization framework for Ruby/Rails applications

This Ruby gem enhances the capabilities of Sidekiq, Sidekiq Pro, and Sidekiq Enterprise by adding essential utilities.

Rails FormBuilder for ViewComponent

Ruby library for working with the Tesseract OCR.

An authentication system generator for Rails applications.

Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup.